<?php // number, significance, result return [ [ 2.5, 1, 3.0, ], [ -2.5, -2, -4.0, ], [ 1.5, 0.10000000000000001, 1.5, ], [ 0.23400000000000001, 0.01, 0.23999999999999999, ], [ -2.3410000000000002, -0.10000000000000001, -2.3999999999999999, ], [ 8, 0, 0.0, ], [ 8, 1.5, 9.0, ], [ 8, -1.5, '#NUM!', ], [ -8, 1.5, '#NUM!', ], [ -8, -1.5, -9.0, ], [ 8.2599999999999998, 0.050000000000000003, 8.3000000000000007, ], [ 2.3410000000000002, 0.050000000000000003, 2.3500000000000001, ], [ 123.456, '#VALUE!', ], [ 'PhpSpreadsheet', '#VALUE!', ], [ 210.66999999999999, 1, 211.0, ], [ 210.66999999999999, 0.050000000000000003, 210.69999999999999, ], [ 210.63, 0.050000000000000003, 210.65000000000001, ], [ 2.98, 2, 4.0, ], [ -2.98, 2, '#NUM!', ], [ -4.5, -1, -5.0, ], ];