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.

[[39, -16], [32, 14, -12, -33], [15, -10], [35, 21, 16, -16, -33], [-25, -23, -29, 20, 50], [10, -36, 40, 8, -30], [49, 45], [21, 8, -21, 32], [-7, 11, -20, -27, 5], [42, -12, -8, -46, 32]]
[-16, -5376, -10, -256, 1000, 3456000, 0, 256, -20, -5935104]

[[49, -17, -34, 30], [-2, 24, -16, -13], [41, 20, -40, 26, -45], [-43, -4], [1, -28, -8, 38, -39], [0, -45, 2], [-23, -48], [-31, -27]]
[-1020, 768, -20800, -4, 8512, 0, -48, 0]

[[27, -45, -37], [-35, -3, -20, 13], [43, 26, -24, -48, 37], [-31, -25, 34, 35]]

[0, -20, 29952, 34]