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.
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Question: [[22, -32, 44, -38], [43, 20], [9, -19, -29, 10, 46], [21, -17], [-1, 20, -16], [27, -34, 18, 28], [-2, 44, 39, 8], [1, 12, -31, -24], [-50, -13, -2, 2], [9, -39, 11, -6]]

Answer: [1177088, 20, 460, 0, -320, -17136, -704, -288, 200, -6]


Question: [[-27, -15, -29], [-30, 44, 42, -2, 31], [-20, -21], [49, 36, 49], [-36, -45, 44, -47, -34], [41, 37, -29, 23, -42], [25, 46, -12, 49, -49], [-22, 1], [-3, 21, -20, -48], [-39, -9, 26, 22]]

Answer: [0, 110880, -20, 36, 53856, -42, -552, -22, 960, 572]


Question: [[9, -20, 38, -18], [-50, 28, 24, 29], [-42, -45, -22, 29], [15, -13, -20, 3], [21, -21, 49, -37, -15]]

Answer:
[13680, -33600, 924, -20, 0]