rem: return Math.round(num * Math.pow (10, prec)) / Math.pow (10, prec); 
add: return Math.round(num * Math.pow (10, prec)) / Math.pow (10, prec); 
context: function roundTo (num, prec){    return Math.round(num * Math.pow (10, prec)) / Math.pow (10, prec);   }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/4cd3ec76af2e3a9922c2d114bf4267b40b388ac2/utils.js/clean/extensions/irc/js/lib/utils.js