instruction:
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.
question:
[[-46, 26, 30, -4, -38], [-10, 3, -26, 19, -45], [-15, 47, 21, -23, 29], [-24, 39], [27, 20, 40, -20], [24, -31], [26, -9, -5], [-29, -46], [-34, -30, 8], [21, -12, 8]]
answer:
[-5453760, 260, 0, -24, -16000, 24, 26, -46, 8160, -96]


question:
[[46, -27, -39], [30, 39, -38, 10, -46], [13, -10, -41, -9, -7], [7, -42], [38, -2, -21, -9, 15], [26, -17, -4], [33, 23, 43, -15, 34], [-1, -6], [27, -7, 34]]
answer:
[46, 524400, -10, -42, -76, -104, 34, -6, 34]


question:
[[-28, 21, -5, 46, 6], [23, 23, 20, -27], [-49, -46, -15, 7], [-35, 41, 29, 32], [33, -47]]
answer:

[-7728, 20, -46, 32, 0]