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:
[[-10, -39, 40], [-5, 36, -28, 48], [5, -50, 31, 10, -16]]
answer:
[-400, -48384, 8000]


question:
[[36, -32], [7, 10, -23, -42, 50], [-10, -32, 19, -27, -10], [-45, -40], [8, 13, -3, -10, -11], [21, -3, 35], [-50, 8], [-12, -41, 1], [39, -26, -28], [-14, -26, 47, 16, -11], [28, -8, -49, -2, -42]]
answer:
[-1152, -21000, -3200, -40, -80, 0, -400, -12, 728, 5824, -18816]


question:
[[-30, -12], [-3, -32], [-25, 22, 10], [-25, -44, 26]]
answer:

[360, -32, 220, -1144]


