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]

[[46, 1, -47, 6, 21], [-32, -37], [18, 14, -31], [28, 42], [-17, -14, -38, 34, -32], [27, -50, 27, -44, 35], [-37, 1], [-1, 1, -20, -24], [43, -19, -5, -38, 40], [-36, 48, -10]]
[276, -32, 252, 1176, -578816, 2200, 0, 480, -1520, 17280]

[[33, -45, 28], [48, 18, 17, -20, 12], [22, 45, -32, 1, -22], [-23, -5, 44, 42, 4], [-15, 42, -7, -34, -46], [12, -40, -2], [-15, 48, 46, -18, -50], [8, 43, -9, 20]]

[28, -207360, 15488, 7392, 65688, 960, 1987200, 160]