Instructions: 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.
Input: [[-9, -34, 34], [14, 34], [43, -22, -25, 2, -34], [-1, 41]]
Output:
[-1156, 476, 1496, 0]