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.

[[-11, 18, -12, -30, 23], [-18, 33, 40, -18, 19], [-16, -5, -43], [-34, -49]]
[6480, 12960, -16, -34]

[[-17, 37, -45], [-24, -14], [22, -42, 4, -36], [48, -35, 37, 27, 31], [39, 45, -9, 10, -13], [27, 24, 13, 16], [-29, 19, -40], [26, 44], [-18, 12, 16, -8, -19], [28, 22, -26], [-49, -25, -8, -47], [-13, 27, 44, -17, 36], [41, -42], [49, 45, 15, -31, 32]]
[0, 336, 133056, 48, 10, 384, -40, 1144, 27648, -16016, -8, 1584, -42, 32]

[[-48, 48, -33, -8], [-29, 33, -40, -23], [41, 45, -22, -46, -36], [-3, 39, 16, 18, -36], [19, -12, 44], [-3, 41, -41, 5, -6]]

[18432, -40, -36432, -10368, -528, -6]