<html>
<body>
<script type="text/javascript">
document.write(Math.round(0.60) + "<br />")
document.write(Math.round(0.50) + "<br />")
document.write(Math.round(0.49) + "<br />")
document.write(Math.round(-4.40) + "<br />")
document.write(Math.round(-4.60))
</script>
</body>
</html>