<?php
function floorLikeInExcel($number, $significance) {
return $number - fmod($number, $significance); }
echo floorLikeInExcel(3.7, 2) . PHP_EOL;
echo floorLikeInExcel(-2.5, -2) . PHP_EOL;
echo floorLikeInExcel(2.5, -2) . PHP_EOL;
echo floorLikeInExcel(1.58, 0.1) . PHP_EOL;
echo floorLikeInExcel(0.234, 0.01) . PHP_EOL;
PD9waHAKCmZ1bmN0aW9uIGZsb29yTGlrZUluRXhjZWwoJG51bWJlciwgJHNpZ25pZmljYW5jZSkgewogIHJldHVybiAkbnVtYmVyIC0gZm1vZCgkbnVtYmVyLCAkc2lnbmlmaWNhbmNlKTsKfQoKZWNobyBmbG9vckxpa2VJbkV4Y2VsKDMuNywgMikgLiBQSFBfRU9MOwplY2hvIGZsb29yTGlrZUluRXhjZWwoLTIuNSwgLTIpIC4gUEhQX0VPTDsKZWNobyBmbG9vckxpa2VJbkV4Y2VsKDIuNSwgLTIpIC4gUEhQX0VPTDsKZWNobyBmbG9vckxpa2VJbkV4Y2VsKDEuNTgsIDAuMSkgLiBQSFBfRU9MOwplY2hvIGZsb29yTGlrZUluRXhjZWwoMC4yMzQsIDAuMDEpIC4gUEhQX0VPTDs=