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: [[-13, 21], [-41, -49, 8], [7, 25, 41, 23, 40], [-35, -22, -39, 22, -50], [48, -1], [-8, 16]]

Answer: [0, 8, 40, 24200, 48, -128]


Question: [[-11, 26, -48, -18, -14], [-32, 10, -27, 15, -1], [-10, 9, 33, -46], [-4, 1, 40]]

Answer: [-314496, -320, 460, -160]


Question: [[-6, -42, 28, -31, -45], [-21, -42], [-11, -12, 5, -35, -26], [4, -25, 25, -4, -33], [25, 45]]

Answer:
[7056, -42, 312, -16, 0]