Function Exercise

def highest_even(li):
    evens = []
    for item in li:
        if item % 2 == 0:
            evens.append(item)
    return max(evens)
    #return evens
    #highest = []
    #for number in evens:
    #    if number >= highest:
    #        highest.replace(number)
    #return highest

print(highest_even([2,10,2,3,4,28,11]))

# made a lot of extra work for myself that didn't even work