def lastEvenInt(someList):
    """ return the last even integer in the list """

    evenNumbers = []
    for x in someList:
        if x%2 == 0:
            evenNumbers.append(x) # OR newList = newList + [x]
    
    if evenNumbers != []:   # OR   if len(evenNumbers)>0
       return evenNumbers[-1]
    else:
        return None