SE Asia Stocks-Most up; Indonesia retreats ahead of rate decision

BANGKOK, Feb 16 (Reuters) - Most Southeast Asian stock markets rose on Tuesday as improved global risk sentiment lured buyers back, but stocks in Indonesia gave up early gains a day ahead of the central bank's interest rate decision. Jakarta's composite index was down 0.2 percent, erasing modest early gains. Shares of Bank Mandiri, among those actively traded, eased 0.3 percent, reversing its gains from the day before. Indonesia's central bank is expected to cut its benchmark reference r