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: [[-49, -13, 16, -46, -12], [50, 8, 14], [-36, 30], [-35, -39, 43], [-28, 27, -18]]

Answer: [8832, 5600, -1080, 0, 504]


Question: [[2, 31, 49], [7, -48], [-5, 16, 2, 28]]

Answer: [2, -48, 896]


Question: [[-27, -35, 37], [-35, 36], [-20, -10, -5, 28], [-4, 48, -20], [-42, -28], [-6, 22, -22, -14, 35], [6, -11, -12], [36, 50, -10, 45], [-33, 5, 41], [-47, -31, -32], [37, -41, -34, -13]]

Answer:
[0, 36, 5600, 3840, 1176, -40656, -72, -18000, 0, -32, -34]