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.

[[-20, -9, -4, -22], [-9, 29], [-41, -3, 12], [-26, 35, 7], [-22, -28, 50, -42, -49], [9, -3, 20, 5, -3], [41, -49, 44, 35, 27], [10, -46, -48], [32, -21], [47, -15, 28, -13]]
[-1760, 0, 12, -26, -1293600, 20, 44, 22080, 32, 28]

[[-46, 26, 30, -4, -38], [-10, 3, -26, 19, -45], [-15, 47, 21, -23, 29], [-24, 39], [27, 20, 40, -20], [24, -31], [26, -9, -5], [-29, -46], [-34, -30, 8], [21, -12, 8]]
[-5453760, 260, 0, -24, -16000, 24, 26, -46, 8160, -96]

[[37, -49, 40], [-38, -13], [-33, 11], [27, -25, -26, 10], [-9, -2], [-16, -4, -4, -4], [-45, -9, -38], [-32, -48, -40, -18], [-12, 23, -13], [-11, 44, -17, -10], [-21, -19, -16, 3, -28], [27, 40, 3, -41], [47, -15, 40, 12]]

[40, -38, 0, -260, -2, 1024, -38, 1105920, -12, -440, 448, 40, 480]