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.
Q: [297, 237, 141, 89, 138, 108, 13, 91, 161, 88, 165, 251, 205, 35, 193, 222, 191, 256, 184, 260] k=15
A: 
[312, 252, 156, 104, 153, 123, 28, 106, 176, 103, 180, 266, 220, 50, 208, 237, 206, 271, 199, 275]