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.

[[-21, 0, -33], [38, -39], [38, -33, 6, 45], [48, -37, -34], [-46, -46, -30], [-13, 2], [-20, -37, 36, -28], [50, 0, -43, -20], [-50, -42, 14], [-13, -5, -30], [-45, -29, -37, -43], [3, -9, -44, 44, 28], [41, -25]]
[0, 38, 228, -1632, -63480, 2, 20160, 0, 29400, -30, 0, -54208, 0]

[[-6, -27], [50, -8], [21, -43], [29, 45], [48, -25, -2], [22, 12, -49, -45, 20], [-9, 45], [-25, 17, -49, -43], [38, 12, -13, 49, -40], [40, -27], [1, 5, 18], [26, 47, -31, 21]]
[-6, -400, 0, 0, -96, 5280, 0, 0, -18240, 40, 18, 26]

[[-6, 49, 28], [28, 13], [2, -49, -40], [-6, 7, 41], [-48, 27, -16, -28, 49], [-47, -37, 18, -49, 10], [34, -29, 6], [15, 50, -27, 4], [49, 4]]

[-168, 28, -80, -6, -21504, 180, 204, 200, 4]