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: [[-46, 5, -43, -49], [-8, 21, 15], [17, -27, -50, 40, -34], [49, 25, -33], [32, 6, -27, 26], [0, 30]]

Answer: [-46, -8, 68000, 0, 4992, 0]


Question: [[-23, 37, -17], [23, 19, 14, -43, -31], [-45, 6, 42, -45, -12], [14, -4, 37, 15]]

Answer: [0, 14, -3024, -56]


Question: [[-8, 36], [47, -45, -2, 28, 41], [-23, -9], [41, 47, -38], [0, -7, 15, -27, 45], [22, -48]]

Answer:
[-288, -56, 0, -38, 0, -1056]