I have a list of decimals, I want to filter it using python, and get only decimals with one digit on the right like 2.1 and 1.8, not 2.15:

```
my_list = [2.1, 2.15, 1.8, 1.995, 1.31, 2.2]

```

needed output:

```
[2.1, 1.8, 2.2]

```