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: [[-36, 13, 37, -31], [-3, -10], [18, 17, 36], [-11, 35, 27, 30, 37], [4, 8], [31, 38, -26], [-29, 5], [9, 14, 37, -17], [28, 47, 24, -20, -21], [21, -13]]

Answer: [-36, -10, 648, 30, 32, -988, 0, 14, -13440, 0]


Question: [[-14, -43, -46, 12], [-19, 12, -30, -25, 44], [37, -47, 29, 26]]

Answer: [7728, -15840, 26]


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

Answer:
[2, -48, 896]