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.
Example: [[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Example solution: [0, 72, -32]
Example explanation: 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.

Problem: [[-43, -24], [-44, 17, -38], [36, -18, 4], [39, 22], [12, -50, -8], [5, 11, -4, -28, 9], [24, 8, 2], [-31, 48, -18], [-17, -22]]

Solution: [-24, 1672, -2592, 22, 4800, 112, 384, -864, -22]