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:
[[-25, 43, 21], [-40, 43], [-48, -5]]
answer:
[0, -40, -48]


question:
[[21, 31, -37, 0], [23, 35, -43], [20, -45, 4, -3], [-41, 10, 1], [-44, -3, -49, -27], [43, 17, 28], [32, -40, 12, -46, 6], [-33, 17], [-38, 46, 14, -29, -15], [-3, -17, 24], [26, -43]]
answer:
[0, 0, 80, 10, -44, 28, 4239360, 0, -24472, 24, 26]


question:
[[-29, -29, -5, 41], [45, -3, 17, -29, -14], [-20, 27, 20], [18, 47, -11, -39], [16, 21, 23, 26, 5], [-26, 6, 49], [32, -27, -39], [35, -26, -39, 10], [8, -25, -5, -29, -11], [34, 45, -11, -17]]
answer:

[0, -14, -400, 18, 416, -156, 32, -260, 8, 34]