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: [[-34, 23, 26], [-28, -41], [-6, -25, 4, -7]]
Example Output: [-884, -28, -24]

Example Input: [[41, 49], [-26, 45, 8, 27, -23], [15, -9, 13], [-50, -44, -21], [46, 3, -31]]
Example Output: [0, -208, 0, 2200, 46]

Example Input: [[-10, -29, -28, 45, 20], [-17, 22, 9, -10, 14], [-24, 17, -41, 18, -23], [30, 23, -37, -26, 49], [44, -29], [-46, 11, -3, -21], [17, 39, 49, 17, 3], [6, -35, -29, 48], [-9, 44, 10, 30, 3]]
Example Output:
[5600, -3080, -432, -780, 44, -46, 0, 288, 13200]