you can fetch last 10 by fetching the top 10 records as follows..
Updated..
select top 10 * from (select top 20 * from [table ] order by column1 desc) as a order by column1 asc
<pre lang="SQL">
select top 10 * from tblName order by col1 desc
here col1 is the table colum by which you ordering your table.
</pre>