def __round__(self, ndigits=0):
        return self.__class__(round(x, ndigits) for x in self)
a.__round__([ndigits]) <==> round(a[, ndigits])
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/util/arrays.py/Array.__round__