#6493 Default floating numbers rounding fix

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/impl/data/formatters/NumberFormatSample.java

@@ -18,6 +18,7 @@ package org.jkiss.dbeaver.model.impl.data.formatters;
 
 import org.jkiss.dbeaver.model.data.DBDDataFormatterSample;
 
+import java.math.RoundingMode;
 import java.text.NumberFormat;
 import java.util.HashMap;
 import java.util.Locale;
@@ -44,7 +45,8 @@ public class NumberFormatSample implements DBDDataFormatterSample {
         props.put(PROP_MAX_FRACT_DIGITS, Math.max(tmp.getMaximumFractionDigits(), 10));
         props.put(PROP_MIN_FRACT_DIGITS, tmp.getMinimumFractionDigits());
         props.put(PROP_USE_TYPE_SCALE, false);
-        props.put(PROP_ROUNDING_MODE, tmp.getRoundingMode().name());
+        // Use UNNECESSARY by default [#6493]
+        props.put(PROP_ROUNDING_MODE, RoundingMode.UNNECESSARY.name());
         return props;
     }