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: [[9, 33, 23], [43, 23, 8, 35, -12], [-43, -34, 15], [35, 29, 39, -3], [7, 15, 22, 12, 40], [-16, -11, -35, -38], [-28, -13, -40], [30, 43, 25, 8, 49], [-8, -6, 9, 21, -18], [-14, 1, -11, -26], [19, -19, 49, -5, -48], [-26, -22, -17, 27], [11, 48, -44, 15, 7]]

Solution: [0, -96, -34, 0, 10560, 608, 1120, 240, -864, 364, -48, 572, -2112]