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: [[41, 32], [17, -11, -29, 21, 34], [21, 31, 11], [39, -49, 17, -39, 11], [30, 3, -50], [31, -3, 6, 29]]

Answer: [32, 34, 0, 0, -1500, 6]


Question: [[49, -43, -11, -2, 33], [25, 38, 11, 1], [36, 17, 42, 12], [39, 46, -33, -2, -17], [50, -1, 46, 10, 32]]

Answer: [-2, 38, 18144, -92, 736000]


Question: [[-18, 36, -15, -8, -40], [-34, 40, 33, 44, -36], [-12, 29], [31, -3], [47, 27, 17], [23, 3], [0, -44]]

Answer:
[-207360, 2154240, -12, 0, 0, 0, 0]