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, -8, -15, -38, 13], [24, 40, -45, -20, 49], [-32, -38, -46, -16], [38, 50, -15], [-29, 36, 14], [-47, 0], [48, -3, -24, -6], [19, -17, 31], [25, 43, 30, -30], [41, -4, -45], [-35, 11, 30, 26, 38], [5, 35]]
[6080, -19200, 894976, 1900, 504, 0, 6912, 0, -900, -4, 29640, 0]

[[-22, 23, 33], [20, -46, -21], [2, -23, 17, -6, -21], [4, 20, -21, 44, 43]]
[-22, -920, -12, 3520]

[[-27, 48, 12, -45], [-43, -28, 4, -48], [-16, -32, 26, 24, 0], [33, 50, 47, 25, 5], [7, 49]]

[576, 5376, 0, 50, 0]