Dell Cuts Prices on Many U.S. Corporate Products  SAN FRANCISCO (Reuters) - Dell Inc. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=DELL.O qtype=sym infotype=info qcat=news"&gt;DELL.O&lt;/A&gt; on Monday said  it had cut prices across a broad range of products aimed at  U.S. corporate customers as the computer maker passed along  price declines in underlying components.