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.

[[12, -14, 38, -45], [-4, 10], [2, 3, -18], [-12, 19, 39, 31, -5], [-36, -15, -1, -5, 16], [9, -49, -11], [2, 50, -39], [33, -31], [-15, -27, -10, 4, -45], [-45, 5]]
[-6384, -40, -36, -12, -576, 0, 100, 0, -40, 0]

[[-43, -23], [20, -11, 28, -49, -12], [-4, 33, 23, 13], [21, -16, -12], [-50, -15, 6, 45], [31, -28], [5, 49, -31, -21], [-48, -44, -28, 36], [47, -33, -19, 14], [-26, -29, -24], [27, 41, -25, 45, 28]]
[0, -6720, -4, 192, -300, -28, 0, -2128896, 14, 624, 28]

[[-46, -44, -10, -30], [29, 40, 34, -45], [44, 43, 9], [-39, -42], [-45, 19, 20], [-10, 37], [-27, 50, -43], [18, 15, 10, 19], [6, 20], [-47, -2, -28, -24, -17], [24, 45, -19, -33], [45, -35], [30, -4, 8, -4]]

[607200, 1360, 44, -42, 20, -10, 50, 180, 120, -1344, 24, 0, 3840]