Function _roundPrecise

src/gsap-core.js:91–91

	_forEachName = (names, func) => ((names = names.split(",")).forEach(func)) || names, //split a comma-delimited list of names into an array, then run a forEach() function and return the split array (this is just a way to consolidate/shorten some code).
	_round = value => Math.round(value * 100000) / 100000 || 0,
	_roundPrecise = value => Math.round(value * 10000000) / 10000000 || 0, // increased precision mostly for timing values.
	_parseRelative = (start, value) => {
		let operator = value.charAt(0),
			end = parseFloat(value.substr(2));