Stuff

 $x=$row[0];						 if ( 0 < $x || $x < 30 )			 {			 	$x=30;				$total=$total+$x;								}			 else if ( $x >= 30 )   			 {			   $reminder=$x%6;			   $added=6-$remainder;			   $x= $x+added;			   $total=$total+$x;			  			  }