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]

[[17, -18, 9], [-42, -12], [39, -2, 31, 14], [-16, -9, -20], [19, -30], [47, -29, -40]]
[-18, 504, -28, 320, -30, -40]

[[24, -2], [18, -5], [14, -8], [-7, 38, 39, 6], [39, -3, 48, -26], [2, 0, 28, 48], [44, -49], [40, 5, -21], [-22, 35, -47, 25], [44, -39, 17, 28], [-14, -8, -16, 50], [8, 47, -24, 7], [-21, -45, 4], [-37, 8, 28, 48, -34]]

[-48, 18, -112, 228, -1248, 0, 44, 40, -22, 1232, -89600, -192, 4, -365568]