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.

[[8, 6], [17, -46], [-2, 9], [-16, 15], [-38, -25], [-14, -12, 33, -6]]
[48, -46, -2, -16, -38, -1008]

[[-30, 7, -21, -29, 12], [15, -5, 19, -47], [-48, 5, 25], [28, -42], [-45, 5, -28, -28, 15], [38, 34], [43, 2, 8, 33, 5]]
[-360, 0, -48, -1176, 784, 1292, 16]

[[23, -30, -37], [-49, -32, 11], [43, -14, 29, -39, 43], [19, -22, -14, 24, -17], [-45, 46, -21, 6], [-12, -34, -48, 27, 24], [26, 48, 10]]

[-30, -32, -14, 7392, 276, -470016, 12480]