def even_or_odd(x=0):
    """Find whether a number x is even or odd.
      
    >>> even_or_odd(10)
    '10 is Even!'
    
    >>> even_or_odd(5)
    '5 is Odd!'
    
    whenever a float is provided, then the closest integer is used:    
    >>> even_or_odd(3.2)
    '3 is Odd!'
    
    in case of negative numbers, the positive is taken:    
    >>> even_or_odd(-2)
    '-2 is Even!'
    
    """
    #Define function to be tested
    if x % 2 == 0:
        return "%d is Even!" % x
    return "%d is Odd!" % x