Poland's energy regulator expects the gas price cut it sets for the country's dominant gas provider PGNiG PGNI.WA to be slightly lower than 10 percent, its head said on Monday.

We expect the cut would stand at several percent, slightly less than 10, Mariusz Swora, head of Poland's regulator URE told repoters on Monday.

(Reporting by Patryk Wasilewski, writing by Adrian Krajewski)