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: [[3, 18, -24, 48], [22, 0], [-31, 41], [-20, 31, 23], [3, 32], [46, -45, 0], [9, -19], [10, -22, 23, 17], [41, 42], [34, 44, -24], [17, 29], [26, 27], [41, -5]]

Answer: [-20736, 0, 0, -20, 32, 0, 0, -220, 42, -35904, 0, 26, 0]


Question: [[-49, -39], [4, 2], [36, 27, 36, -25, -5], [-47, -34, 24, 30], [26, -36, -18, -38]]

Answer:
[0, 8, 1296, -24480, -640224]