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<?php $price = 0.1 + 0.7; // 0.80 expected print_r(0.1 * (int)(10 * $price + 0.45)); // 0.8 echo "\n"; $price = 10.555; // 0.80 expected print_r(0.1 * (int)(10 * $price + 0.45)); // 0.8 echo "\n";

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