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: [[7, 42], [-48, 26, 5, 7, 46], [21, -15, -17, -14, -25], [26, 26, -32], [-1, 17, -50, 17], [41, -37]]

Answer: [42, -57408, -14, -21632, -50, 0]


Question: [[19, 43, 37, 28], [47, 1, 11, 14, 41], [25, -9, -37, 49, 4], [-35, 20, 8], [41, -20], [8, -31, -17, 1], [36, -38], [-19, 35, 6, 17], [1, -13]]

Answer: [28, 14, 4, 160, -20, 8, -1368, 6, 0]


Question: [[17, -45], [-3, -17, 1, 5, 4], [-45, -4, 19, 36], [50, -26], [-29, 30, 6], [9, -25, 37], [-27, 19, -13, 32, -28], [-13, -47, 31, 22, -43], [7, -10, -29, 15, 17]]

Answer:
[0, 4, -144, -1300, 180, 0, -896, 22, -10]