UPS to Hire 70,000 Workers for Holidays  NEW YORK (Reuters) -  United Parcel Service Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=UPS.N target=/stocks/quickinfo/fullquote"&gt;UPS.N&lt;/A&gt;,  the world's largest package delivery company, said on Tuesday  it plans to hire nearly 70,000 temporary workers to help handle  an estimated 340 million packages from Thanksgiving to  Christmas, exceeding year-ago forecasts.