Definition: In this task, you are given a list of integers and an integer k. You need to add integer k to each element in the list and return the updated list.
Input: [184, 139, 147, 157, 219, 259, 28, 225, 297, 82, 233, 187, 264, 281, 215, 250, 134, 190, 235, 26] k=20

[204, 159, 167, 177, 239, 279, 48, 245, 317, 102, 253, 207, 284, 301, 235, 270, 154, 210, 255, 46]