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.

[[41, 49], [-26, 45, 8, 27, -23], [15, -9, 13], [-50, -44, -21], [46, 3, -31]]
[0, -208, 0, 2200, 46]

[[15, 12, 9], [42, 49], [-39, -29, -18], [32, -2, -16], [-40, 33], [29, -48, -11, 47], [7, 30], [43, -26], [-10, -11, 2, -13, 14], [25, 46]]
[12, 42, -18, 1024, -40, -48, 30, -26, -280, 46]

[[-45, -30, -12, 20], [13, 36, -17, 23], [26, 6], [31, -18, 10], [6, 24, -9, -30, -33], [-35, -13, -21, -4], [34, 12], [-49, -39], [-44, 47], [-21, -19, -33, -5, -41], [-26, -16], [33, -10, 13], [-22, 25, -27, -34, 35], [28, -21], [-17, 41]]

[7200, 36, 156, -180, -4320, -4, 408, 0, -44, 0, 416, -10, 748, 28, 0]