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.

[[46, 24, -17, -8], [4, -20, -4], [26, -23, -33, -49, 26], [-45, -49, 17], [37, 41, 47, 23], [43, 9, -13], [50, 38, 49, 48, 33], [4, -39, -20, 32], [36, 36, 43], [1, -18, -13, -30], [-39, -3, -23, 11], [37, -25, -21], [-41, 33, 7, 36], [-22, -18]]
[-8832, 320, 676, 0, 0, 0, 91200, -2560, 1296, 540, 0, 0, 36, 396]

[[-46, 35], [47, 10], [-12, 30], [-7, 31, -41], [25, -1, 2, 44, -13], [31, -19, -25, 6, -3]]
[-46, 10, -360, 0, 88, 6]

[[-47, 32, 25], [-41, -38, -5, 29, 40], [-46, 6], [21, -31], [-29, -40, -10, 47], [-4, -2, 41, -3], [20, 42, 38, 3], [-20, -16, 21], [-18, -20, 37, -6, -41], [49, -33, 13, -48, -32]]

[32, -1520, -276, 0, 400, 8, 31920, 320, -2160, 1536]