code: def round_(a, decimals=0, out=None):
      warnings.warn("Please use `round` instead.", DeprecationWarning)
      return around(a, decimals, out=out)
  
imports: import warnings
  from cupy import _core
  from cupy._core import fusion
  from cupy._math import ufunc
label_desc: Use image node_id 3 for calling a global function with example usage: round_(a, decimals, out) and returns: around