[issue31978] make it simpler to round fractions

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

Mark said about round(x/y), not round(x/y, 1). Do you propose to add a three argument divide_and_round(x, y, ndigits)?

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31978>
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