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: [[-14, -14, 15], [6, 0, -34, -18], [40, 19, -28, -30], [4, 19, -16, -29], [-40, -21, 3, 44, 2], [-35, -16, -21, 22, 37]]

Solution: [196, 0, 33600, -64, -3520, -352]