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.

[[44, 11, -29, -18], [4, 9, 48], [-31, -30, -29, 34], [-26, 24, 22, 34], [22, 38, 1, 17, -50], [27, -46, -25], [-1, 15, -40]]
[-792, 192, -1020, -466752, -41800, -46, -40]

[[13, 26], [42, -26, 21], [29, -39], [-24, 18, -17, -10, -17], [20, -3], [-15, -41, 17, -20, 16], [-6, 17, 14, -13, -4], [38, -39, 48, -46], [36, 1], [27, -45]]
[26, -1092, 0, 4320, 20, -320, 336, -83904, 36, 0]

[[4, -20, -18, -19, -18], [23, -29, -29, 10], [-15, 3, -3], [-34, -26], [9, -46], [49, 29, -44], [-22, -25, 40, 46], [-33, -4, -17, -41]]

[-25920, 10, 0, 884, -46, -44, -40480, -4]