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 Input: [[13, -25, 15], [10, -5, 19], [-30, 14, -11, 6, -9], [-8, 47, 50], [-47, 42, -36]]
Example Output: [0, 10, -2520, -400, -1512]

Example Input: [[28, 49], [-9, -22, 27, -43], [-20, 15, -6, 31, -14]]
Example Output: [28, -22, -1680]

Example Input: [[15, -50, -35], [-10, 45, 7, -20], [0, 29, -7, 33], [-9, 31, -33, -23, 38], [-2, -4, -49, -20]]
Example Output:
[-50, 200, 0, 38, -160]