and round up the noise parameter. there is dummy functions [here](https://github.com/dpsa-project/dpsa4fl-bindings.py/blob/a5cae4a21cfd4149cdf98a0d3f5bb47fad5c75c1/dpsa4fl-bindings/src/lib.rs#L82-L88), the 'fixed' crate only provides round-to-nearest
and round up the noise parameter. there is dummy functions here, the 'fixed' crate only provides round-to-nearest