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, -22, 42], [-39, -34, 1, -19, -45], [19, 13, 16], [-21, -20], [14, -29, -11, -5, -4]]
[-924, -34, 16, -20, -56]

[[31, 43, 9, 3], [-27, 50, 18, -46], [15, -43], [25, 36, -48, -12, -23], [-14, -35, -41, -23, -30], [-12, -38], [38, -20], [-25, 5, 29], [25, 31, 45, -50], [35, 17]]
[0, -41400, 0, 20736, 420, 456, -760, 0, -50, 0]

[[35, -6], [29, 7, -30, -13], [38, -4, 6], [-47, -26], [-31, -32, 8, -29, -32], [5, 45, 9, 21], [3, -49], [27, 12], [-46, -29], [45, -2, 47]]

[-6, -30, -912, -26, 8192, 0, 0, 12, -46, -2]