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.

[[10, 46, 6], [-6, -18, -31, -15], [8, 25, -8, -4], [-5, -25, -41, -14], [20, 37, -17], [39, 19, 37, -34, -14], [-12, 42], [37, -48], [2, -5, -27, -7, 13], [-42, 29, 38], [-22, -44, 41], [13, -23, -31], [-19, 4, 14, -27]]
[2760, 108, 256, -14, 20, 476, -504, -48, 2, -1596, 968, 0, 56]

[[-10, 25, -4, -14], [48, -13, -2], [-9, -40], [29, 32, 8, 44], [-1, -8], [20, 31], [-44, -16], [-44, 40, 44], [29, -21], [40, 46, -5, 27, 20], [-14, -36, 31, 50], [36, -39], [39, -22, 36, -39, 34]]
[-560, -96, -40, 11264, -8, 20, 704, -77440, 0, 36800, 25200, 36, -26928]

[[20, 13, 25, 17], [-6, -36, -34, 10], [46, -33, -3, 49, -40], [45, 39, 23, 3, 27], [-7, 31], [-20, -23, 3]]

[20, -73440, -1840, 0, 0, -20]