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.

[[29, 40, 15], [34, 17, 34, -26], [-9, -13, 42, 42], [13, -1, 3, -22, -14], [-35, 19, -17, -48]]
[40, -30056, 1764, 308, -48]

[[23, -22, 8], [-9, 49, -1], [-26, 18, -19], [6, 26, 30, 39, -32]]
[-176, 0, -468, -149760]

[[-46, 35], [-34, -21], [13, 6, -44], [-36, 28, -1, 35], [-26, -30, -4], [-38, -24, -3, 42, -17], [30, -37, -38, -49, -34], [-31, -9], [36, 17], [42, -21]]

[-46, -34, -264, -1008, -3120, 38304, 38760, 0, 36, 42]