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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def normalizeRounding(value):
 """ Normalizes rounding. Python 2 and Python 3 handing the rounding of halves (0.5, 1.5, etc) differently. This normalizes rounding to be the same (Python 3 style) in both environments. * **value** must be an :ref:`type-int-float` * Returned value is a ``int`` """

    if not isinstance(value, (int, float)):
        raise TypeError("Value to round must be an int or float, not %s."
                        % type(value).__name__)
    return round3(value)