Coverage: increase percentage precision #2332

Job	Run time
Run tests (3.11)	11s
Run tests (3.9)	13s
Run tests (3.10)	13s
Run tests (3.10.4)	14s
Run tests (3.11.0)	19s
Run tests (3.13.0)	20s
Run tests (3.13)	17s
Run tests (pypy3.9)	9s
Run tests (pypy3.10)	12s
Run tests (3.12.0)	19s
Run tests (pypy3.11)	18s
Run tests (3.12)	16s
Run tests (3.9.12)	16s
Run tests (3.14)	18s
Report coverage	24s
Create an issue if daily tests failed	0s
	3m 59s

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