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.

[[-25, -49, 33, -19, 25], [23, -9], [-10, -30]]
[0, 0, 300]

[[-41, 14, 27, -41, 50], [-42, 48, -8, 10], [50, 27, 21, -38], [0, -34], [24, 30, -22], [-35, 25, -15, -19, 46], [34, 21, 10, -24, 31], [29, 44]]
[700, 161280, -1900, 0, -15840, 46, -8160, 44]

[[26, -49, -8, -36, 42], [-41, -6, -50, 39, -26], [-19, 13, 33, 32, 47], [13, 43], [-14, -1, -6, 40, 5], [-28, -13, 25]]

[314496, -7800, 32, 0, 3360, -28]