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: [[-1, 4, -33, 33, 28], [-28, -24, 7], [-4, 8], [-20, -48], [-30, -28]]

Answer: [112, 672, -32, 960, 840]


Question: [[-38, -29], [9, -32, 23, 9, -2], [48, 16, 16]]

Answer: [-38, 64, 12288]


Question: [[22, 22, 49, -31], [-24, 10, 28], [-12, 44, -17, -35, 28], [-10, 35, 20], [16, 1, 13], [6, 15, 23], [35, 42, 1], [7, -26]]

Answer:
[484, -6720, -14784, -200, 16, 6, 42, -26]