Create an algorithm that takes an input list of integers and returns a list of the squares of each number.
[2, 3, 5, 8]
[4, 9, 25, 64]
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Create an algorithm that takes an input list of integers and returns a list of the squares of each number.

### Response:
[4, 9, 25, 64]