Name
round
Synopsis
round(x,n=0)
Returns a float whose value is number
x rounded to n
digits after the decimal point (i.e., the multiple of
10**-
n that is closest
to x). When two such multiples are equally
close to x, round
returns the one that is farther from 0. Since
today’s computers represent floating-point numbers
in binary, not in decimal, most of
round’s results are not exact.
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