** Shares of the aged care services provider REG.AX fall
as much as 8.1% to A$1.93, their biggest intraday pct fall since
Jan. 20
** Co says it identified potential underpayments in the
range of A$30 mln to A$40 mln ($22.02 mln to $29.36 mln) due to
both current and former employees, has commenced review to
determine the extent of underpayments urn:newsml:reuters.com:*:nASX7kR5v8
** Stock hits lowest since July 26
** About 773,000 shares change hands, compared with the
30-day average of about 341,000 shares
** Stock has risen 11.1% this year as of last close
($1 = 1.3624 Australian dollars)
(Reporting by Soumyajit Saha in Bengaluru)
((Soumyajit.Saha@thomsonreuters.com;))