Function lch_round

crates/chromashift/src/round.rs:114–117

()

	#[test]
	fn lch_round() {
		let rounded = Lch::new(61.23323694, 50.27335275, 273.48455139, 100.0).round();
		assert_eq!(rounded, Lch::new(61.2, 50.3, 273.5, 100.0));
	}

	#[test]
	fn hsl_round() {