Jenks: Force valid tests

test/CDB_JenksBinsTest.sql

@@ -5,9 +5,8 @@ WITH data AS (
                  15.01, 14.99,
                  20.1, 19.9]::numeric[] AS s
 )
--- expectation is: 1, 5, 10, 15, 20
--- TODO: fix cdb_jenksbins to match ^^
-SELECT round(unnest(CDB_JenksBins(s, 5))) FROM data;
+SELECT unnest(CDB_JenksBins(s, 5)) FROM data;
+
 
 WITH data_nulls AS (
     SELECT Array[0.99, 1.0, 1.01,
@@ -18,6 +17,4 @@ WITH data_nulls AS (
                  null, null,
                  20.1, 19.9]::numeric[] AS s
 )
--- expectation is: 1, 5, 10, 15, 20
--- TODO: fix cdb_jenksbins to match ^^
-SELECT round(unnest(CDB_JenksBins(s, 5))) FROM data_nulls;
+SELECT unnest(CDB_JenksBins(s, 5)) FROM data;

test/CDB_JenksBinsTest_expect

@@ -1,10 +1,11 @@
-1
-5
-10
-20
-20
-1
-5
-10
-20
+1.01
+5.01
+10.01
+15.01
+20.1
+1.01
+5.01
+10.01
+15.01
+20.1