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: [[32, -24, -39], [-49, 30], [32, -22, -10, 22, -15], [-28, -36], [-14, -4, 5, -21]]

Answer: [-768, 30, 154880, 1008, 56]


Question: [[-18, -5], [29, -9, -34], [4, 13], [-24, -27], [-43, -2]]

Answer: [-18, -34, 4, -24, -2]


Question: [[1, -43], [16, 50, -32, -46, 41], [30, -15], [45, -2], [36, -25, -12, 34, 24], [-8, 10, -14]]

Answer:
[0, 1177600, 30, -2, -352512, 1120]