In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
Q: [[26, -17, 27, -12, -27], [38, 11], [42, 38], [-10, 0, -9, 42], [20, 31, 28, 30, -48], [-31, -22, -34, 16, -46], [-48, -28, 47]]
A: 
[-312, 38, 1596, 0, -806400, -550528, 1344]