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.

[[-15, -10, -49, -8], [-49, -13], [-35, 9, -26, 50], [-43, -50, 9, -43, 20], [-30, -41], [-40, 42, -20, 31, 50], [-50, 1, -31], [42, -33, -14, 25, 47], [-45, -39], [29, 13, 27, -49], [18, 46], [-27, -50, -24], [-32, 39, -13], [-1, 10, 41, 25, -26]]
[80, 0, -1300, -1000, -30, 1680000, -50, -588, 0, 0, 828, 1200, -32, -260]

[[29, -34, -34, 13], [-23, -1, -33], [-47, -7, 9], [26, -33, 23], [43, -39, -43], [2, -12, -38], [7, 45], [31, -3], [-35, -31, -30, 7]]
[1156, 0, 0, 26, 0, 912, 0, 0, -30]

[[-2, 37], [4, -26], [-9, 1, 3], [-41, -32, 12, 32, 29], [-30, 40, -50, 39]]

[-2, -104, 0, -12288, 60000]