4 ms·

That's what round(3) is for

• masklinn 7y ago
  round(3) can only round to an integer. Python's round works to an arbitrary decimal position. It would previously scale up, round (ceil/floor really) then scale down. That turned out to induce severe precision issues: https://bugs.python.org/issue1869 https://bugs.python.org/issue1869
  • f00zz 7y ago
    That's the first thing I'd try, multiply by 10^digits, round, divide by 10^digits. Thanks for the link.