May 11 (Reuters) - Suncorp Group Ltd SUN.AX :
* PRELIMINARY ANALYSIS OF HISTORICAL DATA HAS IDENTIFIED INCONSISTENCIES ON GROUP'S ROSTERING & PAY SYSTEMS
* ANALYSIS TO DATE IDENTIFIES POTENTIAL INSTANCES OF UNDERPAYMENTS & OVERPAYMENTS
* "WILL ADOPT A CONSERVATIVE MINDSET WHEN MAKING ANY DECISIONS ABOUT ANY FINAL DIVIDEND"