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: [[-22, 39, -32, 3, 30], [-5, 35, 48], [-40, -43, -9], [-14, 6], [45, 23], [-35, 44, 49, 28, -3], [26, -32, 37], [13, 42]]
Output:
[21120, 48, -40, -84, 0, 1232, -832, 42]