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.

[[15, -4, 4, 7], [25, -22, 23], [-9, -32, 11, -40, -1], [16, -21, -30], [46, -37, 14, -17], [-38, -39], [-41, 7, 10, -18], [-5, 24, -35, -42, -32], [7, -35, 6], [-49, -47]]
[-16, -22, 1280, -480, 644, -38, -180, 32256, 6, 0]

[[9, -3, -35, -21], [20, 11, 39, 34], [17, 11], [6, -25, -48], [39, 8], [25, -1], [33, 47, 42], [-48, 39, 0, -47], [36, 36]]
[0, 680, 0, -288, 8, 0, 42, 0, 1296]

[[-24, 26, 31, -1], [22, 33], [17, -28, -16, 44], [-32, 24, -42], [27, -46], [-18, -39, 46], [35, -30, 9, -36], [23, 27, -23, -47], [0, 49], [42, 8]]

[-624, 22, 19712, 32256, -46, -828, 1080, 0, 0, 336]