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.

[[50, -26, 6], [-40, 6], [19, -40], [36, 32, -10, 22, 1], [-18, -14], [-44, 27], [19, -8], [-15, 33, 42, -24, -37], [43, 28, -19]]
[-7800, -240, -40, -253440, 252, -44, -8, -1008, 28]

[[43, -44], [-6, 36, -15, 47, -12], [-17, -33, 18, 38, -6], [47, 7, -14, -25], [43, 28, -1, -28, -7], [-17, -45, 15, -37, 23]]
[-44, 2592, -4104, -14, -784, 0]

[[17, -41, 26, 27], [41, 12, 4], [-16, -11], [35, 12], [16, 24, 4, 19], [15, -49, 31, 42, 17], [46, -47, 4]]

[26, 48, -16, 12, 1536, 42, 184]