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.

[[23, -22, 8], [-9, 49, -1], [-26, 18, -19], [6, 26, 30, 39, -32]]
[-176, 0, -468, -149760]

[[15, 45, -1, 13, -15], [50, 29], [19, 40]]
[0, 50, 40]

[[13, 41], [-50, -12, -47, -32, 22], [-35, -48, -25, -50], [49, -43, -45, 31], [14, 43], [39, -18], [22, -43, -28, -41], [26, 32, -12, -46], [36, -39, 41], [8, 13, 44, -44], [10, 20, -18, 24]]

[0, -422400, 2400, 0, 14, -18, -616, 459264, 36, -15488, -86400]

