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.

[[-6, -22], [41, -1, 11, -12], [-41, 25, 20, -43], [20, -3, -40, -25, 18], [28, 0], [-49, 31, 30, 10, 14], [3, -16, 42, -2, -7], [6, -27, -33]]
[132, -12, 20, -14400, 0, 4200, 1344, 6]

[[-45, 16], [13, -50, -4], [17, 45], [-23, 34, 39]]
[16, 200, 0, 34]

[[7, 41, -50], [-2, 32, -40, -44], [22, 29, 14, -48, 2], [48, -28, 29], [-5, 2, -41]]

[-50, -112640, -29568, -1344, 2]