You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

[[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Solution: [0, 72, -32]
Why? The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

New input: [[-6, 28, -42], [25, 36, 25, 50, -38], [4, -30], [36, 31, -12, 25, -34], [48, 34, -16, -1, 0], [40, -29], [-44, -44, -15, -1, 22], [-23, 7, 41, 20, -5], [-2, -27], [-19, 45, -1], [41, 31, -35, -20, -39], [13, -5, -24], [37, -29], [-10, -40]]
Solution:
[7056, -68400, -120, 14688, 0, 40, 42592, 20, -2, 0, -20, -24, 0, 400]