remove cu price rounding (#3047) #10967

Job	Run time
cargo-test-sbf (token/program)	7m 35s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	15m 38s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	9m 16s
cargo-test-sbf (token-upgrade/program)	9m 34s
cargo-test-sbf (feature-proposal/program)	7m 16s
cargo-test-sbf (governance/addin-mock/program, governance/program)	14m 30s
cargo-test-sbf (memo/program)	9m 25s
cargo-test-sbf (name-service/program)	7m 28s
cargo-test-sbf (stake-pool/program)	12m 59s
cargo-test-sbf (single-pool/program)	8m 56s
check	3m 7s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	17m 48s
test (single-pool/cli, single-pool/program)	17m 6s
test (token-upgrade/cli, token-upgrade/program)	13m 24s
	2h 34m 2s

Provide feedback