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, 12, 9], [42, 49], [-39, -29, -18], [32, -2, -16], [-40, 33], [29, -48, -11, 47], [7, 30], [43, -26], [-10, -11, 2, -13, 14], [25, 46]]
[12, 42, -18, 1024, -40, -48, 30, -26, -280, 46]

[[-28, 41], [-17, 20], [27, 13], [-44, -33, -18], [-14, -14], [23, -23, 14, -44], [-26, -3, 16, -14], [23, -13], [41, -2, 40], [17, -8, 44, 19, 39]]
[-28, 20, 0, 792, 196, -616, 5824, 0, -80, -352]

[[-6, 1, 13], [-22, -39, -39, 30, 4], [4, -21], [-3, -40, 44, 2, 6], [-24, -15, -8], [-8, -25], [47, 31, 2, -9, 13], [-50, -22], [9, 20, -37], [-3, 18], [-20, -21, -21, -12], [-23, -8, -29, -14, 38], [-2, -28, 36], [-5, -45, -30, -45, -29]]

[-6, -2640, 4, -21120, 192, -8, 2, 1100, 20, 18, 240, 4256, 2016, -30]