pandas.Series.round

Series.round(decimals=0, *args, **kwargs)

Round each value in a Series to the given number of decimals.

Parameters:

decimalsint, default 0

Number of decimal places to round to. If decimals is negative, it specifies the number of positions to the left of the decimal point.

*args, **kwargs

Additional arguments and keywords have no effect but might be accepted for compatibility with NumPy.

Returns:

Series

Rounded values of the Series.

See also

numpy.around

Round values of an np.array.

DataFrame.round

Round values of a DataFrame.

Series.dt.round

Round values of data to the specified freq.

Notes

For values exactly halfway between rounded decimal values, pandas rounds to the nearest even value (e.g. -0.5 and 0.5 round to 0.0, 1.5 and 2.5 round to 2.0, etc.).

Examples

>>> s = pd.Series([-0.5, 0.1, 2.5, 1.3, 2.7])
>>> s.round()
0   -0.0
1    0.0
2    2.0
3    1.0
4    3.0
dtype: float64