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.

[[-40, -45], [-3, -14, 36], [-42, 7, 38, 1, 35], [25, 0, -8, -19], [7, -14, -3, -22], [10, -25, 40, 11, -2], [45, 7, -37, 46, 31], [-44, -41, -49, 29, -43], [16, 30, -50, -14, 38]]
[-40, -504, -1596, 0, 308, -800, 46, -44, 12768000]

[[-16, -15, -38, -41, 9], [-43, 31, 47], [42, 7], [7, 6, -22], [-43, 22, -48, 23], [28, 2, -20, 12], [7, -13], [-47, -22, -19], [4, -27, 21]]
[608, 0, 42, -132, -1056, -13440, 0, -22, 4]

[[2, 6, 7, 46], [-17, 1, 16], [-36, -41, 31, 43, 7], [42, -29]]

[552, 16, -36, 42]