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: [[-50, 1], [-35, 28], [-44, -28, -37, 45], [17, 29, -26], [21, 4]]

Answer: [-50, 28, 1232, -26, 4]


Question: [[-26, -47, 10, -26], [14, -47, -18, 12], [-33, -10], [-50, 23, -25, -48, 26], [4, 34, -30, 37, -23]]

Answer: [6760, -3024, -10, 62400, -4080]


Question: [[-25, -3], [-41, 21, -14, -8, -28], [49, -6, -3, -7], [21, 17, -21, 31], [-2, -27, -48, 38], [-36, 27, -30], [14, 1]]

Answer:
[0, -3136, -6, 0, 3648, 1080, 14]