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: [[46, -38, 41, 22], [36, -50, -45, -13], [-33, -25, 35, 33, 7], [50, 41, 31, 18, -25], [17, -46, -18], [-18, 33, -11, -21, -16], [-1, 40, -6], [-34, -29, -14, -46]]
Example Output: [-38456, -1800, 0, 900, 828, 288, -240, -21896]

Example Input: [[24, -1, -21, 4, -37], [-26, -29, -25], [-28, -18, -41], [26, -9], [44, -11, 5, 9]]
Example Output: [96, -26, 504, 26, 44]

Example Input: [[39, -11], [-9, -46, -50, 6, -50], [14, 31, 29], [24, 41, 19, 38], [-41, 13, -2], [0, 16, -20], [4, 41, 27], [3, -32, -25, 49, 38]]
Example Output:
[0, -690000, 14, 912, -2, 0, 4, -1216]