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.

[[-36, -23, -48, -14, -27], [-26, 28], [-29, -37, -50, 31], [-11, 46], [8, -7, -16, 42], [43, -47, 8, 3], [0, 36, -48, 44, 49], [43, 31], [-12, -17], [47, 10, -48, 43]]
[-24192, -728, -50, 46, -5376, 8, 0, 0, -12, -480]

[[15, 46, 12, 33], [-50, -34], [33, -29]]
[552, 1700, 0]

[[-46, 5, -43, -49], [-8, 21, 15], [17, -27, -50, 40, -34], [49, 25, -33], [32, 6, -27, 26], [0, 30]]

[-46, -8, 68000, 0, 4992, 0]