(Bloomberg) -- Brazil’s central bank cut its key interest rate by half a percentage point and promised to keep the same easing pace in the next few meetings, after inflation slowed within the tolerance range and new signs of a weakening economy emerged.Most Read from BloombergTrump Risks Losing More Than Half of Swing-State Voters If Found GuiltyDeutsche Bank Plans To Cut 3,500 Jobs And Lift PayoutsHouse Passes $78 Billion Business, Child Tax Break BillDonald Trump Loses London Case Against Ex-M