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.

Ex Input:
[[-6, 46, 21], [-23, 40], [-31, 38, -24], [-23, -16, 6, 46], [-29, -43]]

Ex Output:
[-276, 40, -912, -4416, 0]


Ex Input:
[[-37, 28, -2, -3], [-13, -6], [46, 11, -18, -31]]

Ex Output:
[-56, -6, -828]


Ex Input:
[[-32, 4], [10, -30], [-46, 43], [-12, -32, -7], [15, -22]]

Ex Output:

[-128, -300, -46, 384, -22]


