Fix rounding bug.#80

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rmholmes wants to merge 3 commits intoCOSIMA:242-era5-supportfrom

rmholmes:78-ERA5-netcdf-packing

Commits on Feb 24, 2023

Fix rounding bug.
rmholmes
committed

Commits on Mar 8, 2023

Add assert to catch call read-no-data case.
rmholmes
committed

Commits on Mar 9, 2023

Put an if around the read_data to prevent call.
rmholmes
committed