[KYUUBI #5720] [TEST] Fix flaky test in TPCHQuerySuite

# 🔍 Description
## Issue References 🔗

This pull request fixes #

## Describe Your Solution 🔧

TPCHQuerySuite:
- run query on tiny *** FAILED ***
  q14 (TPCHQuerySuite.scala:74)

https://github.com/apache/kyuubi/actions/runs/6891462902/job/18750551743?pr=5716

## Types of changes 🔖

- [x] Bugfix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)

## Test Plan 🧪

#### Behavior Without This Pull Request ⚰️

#### Behavior With This Pull Request 🎉

#### Related Unit Tests

---

# Checklists
## 📝 Author Self Checklist

- [ ] My code follows the [style guidelines](https://kyuubi.readthedocs.io/en/master/contributing/code/style.html) of this project
- [ ] I have performed a self-review
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] This patch was not authored or co-authored using [Generative Tooling](https://www.apache.org/legal/generative-tooling.html)

## 📝 Committer Pre-Merge Checklist

- [x] Pull request title is okay.
- [x] No license issues.
- [ ] Milestone correctly set?
- [ ] Test coverage is ok
- [ ] Assignees are selected.
- [ ] Minimum number of approvals
- [ ] No changes are requested

**Be nice. Be informative.**

Closes #5720 from cxzl25/tpch_double.

Closes #5720

0a9f3ed [sychen] round
febe647 [sychen] round
8db6325 [sychen] round
75e1699 [sychen] fix q14

Authored-by: sychen <sychen@ctrip.com>
Signed-off-by: Shaoyun Chen <csy@apache.org>
(cherry picked from commit 25bb7e5)
Signed-off-by: Shaoyun Chen <csy@apache.org>

Author: cxzl25

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q1.output.hash

@@ -15,4 +15,4 @@
  * limitations under the License.
  */
 
--2130215201
+-1796738616

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q1.sql

@@ -19,13 +19,13 @@
 select
     l_returnflag,
     l_linestatus,
-    sum(l_quantity) as sum_qty,
-    sum(l_extendedprice) as sum_base_price,
-    sum(l_extendedprice * (1 - l_discount)) as sum_disc_price,
-    sum(l_extendedprice * (1 - l_discount) * (1 + l_tax)) as sum_charge,
-    avg(l_quantity) as avg_qty,
-    avg(l_extendedprice) as avg_price,
-    avg(l_discount) as avg_disc,
+    round(sum(l_quantity), 2) as sum_qty,
+    round(sum(l_extendedprice), 2) as sum_base_price,
+    round(sum(l_extendedprice * (1 - l_discount)), 2) as sum_disc_price,
+    round(sum(l_extendedprice * (1 - l_discount) * (1 + l_tax)), 2) as sum_charge,
+    round(avg(l_quantity), 2) as avg_qty,
+    round(avg(l_extendedprice), 2) as avg_price,
+    round(avg(l_discount), 2) as avg_disc,
     count(*) as count_order
 from
     lineitem

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q10.output.hash

@@ -15,4 +15,4 @@
  * limitations under the License.
  */
 
--4090660469
+-730770831

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q10.sql

@@ -19,7 +19,7 @@
 select
     c_custkey,
     c_name,
-    sum(l_extendedprice * (1 - l_discount)) as revenue,
+    round(sum(l_extendedprice * (1 - l_discount)), 1) as revenue,
     c_acctbal,
     n_name,
     c_address,

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q14.output.hash

@@ -15,4 +15,4 @@
  * limitations under the License.
  */
 
-47333415
+799857942

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q14.sql

@@ -17,11 +17,11 @@
 -- using default substitutions
 
 select
-    100.00 * sum(case
+    round(100.00 * sum(case
         when p_type like 'PROMO%'
             then l_extendedprice * (1 - l_discount)
         else 0
-    end) / sum(l_extendedprice * (1 - l_discount)) as promo_revenue
+    end) / sum(l_extendedprice * (1 - l_discount)), 2) as promo_revenue
 from
     lineitem,
     part

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q15.output.hash

@@ -15,4 +15,4 @@
  * limitations under the License.
  */
 
--2021679095
+-1401614325

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q15.sql

@@ -34,7 +34,7 @@ select
     s_name,
     s_address,
     s_phone,
-    total_revenue
+    round(total_revenue, 2) as total_revenue
 from
     supplier,
     revenue0

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q22.output.hash

@@ -15,4 +15,4 @@
  * limitations under the License.
  */
 
-2111900859
+2123615405

extensions/spark/kyuubi-spark-connector-tpch/src/main/resources/kyuubi/tpch/q22.sql

@@ -19,7 +19,7 @@
 select
     cntrycode,
     count(*) as numcust,
-    sum(c_acctbal) as totacctbal
+    round(sum(c_acctbal), 2) as totacctbal
 from
     (
         select