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: [[-12, 21, -39, -7], [46, 3, -41], [-43, -25, 50, -3, 44], [33, -33, 29, 27], [-39, -28, 39, 33], [-9, -5, 25, -8, 25], [36, -4, -33, 0], [-28, -47], [33, 40, -22, 30], [45, -4, 16, 15, -23], [-39, -6, 8, -9], [-15, 36, -41]]

Solution: [-12, 46, 2200, 0, -28, -8, 0, -28, -26400, -64, -48, 36]