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:
[[0, -44, -42], [-1, -2], [-40, 23, 19, -23]]
answer:
[0, -2, -40]


question:
[[24, 13, 27, -32], [48, -31, -14], [-13, -1, -22, 38], [8, -25, -12, 4], [-1, -33, -48]]
answer:
[-768, -672, -836, -384, -48]


question:
[[-22, -36, -12, -5], [48, 14, 9, -15], [-19, 19, 10], [25, 25], [-12, -38, 0], [20, -32], [-41, 14, -17, 40], [-6, 46, -4]]
answer:

[-9504, 672, 10, 0, 0, -640, 560, 1104]