add another corner case to server_issue_131

tests/test_issues_server.py

@@ -252,3 +252,8 @@ def test_issue_131():
         "FIND Entity WITH {} > 100 €".format(prop.name))]
 
     assert rec.id in result_ids
+
+    result_ids = [ent.id for ent in db.execute_query(
+        "FIND Entity WITH {} > 100.5 €".format(prop.name))]
+
+    assert rec.id in result_ids