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: [[4, -43, -6, 30], [9, 17, -1, -2, -43], [-44, 12]]

Answer: [-720, -2, -528]


Question: [[34, -2, -41, 25, -45], [-47, 42], [-2, 26, 36], [36, 27, -9, 17]]

Answer: [-68, 42, -1872, 36]


Question: [[-28, 23, -35, -42], [-37, 24], [-1, -44, 20, -20], [-45, -34, 22, 26, 46], [-7, -39, 10], [48, 48, 12, 43, 9], [29, -32, -42, -41], [-42, -12, 42]]

Answer:
[1176, 24, 17600, -894608, 10, 27648, 1344, 21168]