Indonesia’s success in taming consumer prices provides room for lower interest rates, President Joko Widodo said, while making it clear that it was the job of the central bank to determine whether to cut.Inflation will average less than four percent this year, down from more than eight percent in 2014 when he took office, Widodo – also known as Jokowi – said in an interview at Huta Ginjang, overlooking the picturesque Lake Toba, where he had been to open a newly upgraded airport nearby.