I have `NSDictionary` with floating values, I am trying to get values like this

```
[[NSDictionary valueForKey:@"some_value"] floatValue];

```

but looks like value not rounded correctly.

For example:
I have value in dictionary: `@"0.35"` but after above conversion returns `0.34999999403953552 float value`, `@"0.15"` converts into `0.15000000596046448` etc.