Bug 214197 [Regression] Auto scale does not work correctly [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
return false; 
		}
		if ( ( iType & NUMERICAL ) == NUMERICAL )
		{
			if ( ( iType & LOGARITHMIC ) == LOGARITHMIC )
			{
				final double dStep = asDouble( oStep ).doubleValue( );
				if ( ( Math.log( dStep ) / LOG_10 ) >= 1 )
				{
					oStep = new Double( dStep * 10 );
				}
				else
				{
					final int n = iaLogarithmicDeltas.length;
					for ( int i = 0; i < n; i++ )
					{
						if ( (int) dStep == iaLogarithmicDeltas[i] )
						{
							oStep = new Double( iaLogarithmicDeltas[i + 1] );
							return true;
						}
					}
					return false;
				}
			}
			else if ( ( iType & LINEAR ) == LINEAR )
			{
				double dStep = asDouble( oStep ).doubleValue( );
				if ( bIntegralZoom )
				{