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<?php function roundNearest($decimal, $nearest){ $int = intval($decimal); $currDecimal = $int + $nearest; $nextDecimal = $int + 1 + $nearest; if(abs($decimal - $currDecimal) <= abs($nextDecimal - $decimal)) return $currDecimal; return $nextDecimal; } echo roundNearest('45.67', '0.43'), PHP_EOL; echo roundNearest('34.98', '0.13'), PHP_EOL; echo roundNearest('34.98', '0.43'), PHP_EOL;
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
45.43 35.13 35.43

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65.5 ms | 406 KiB | 5 Q