Reduce rounding to 2 points for chloro and phyco

metobsapi/data_api.py

@@ -18,8 +18,8 @@ ROUNDING = {
     'aoss.tower.wind_direction': 0,
     'mendota.buoy.rel_hum': 0,
     'mendota.buoy.wind_direction': 0,
-    'mendota.buoy.chlorophyll_ysi': 4,
-    'mendota.buoy.phycocyanin_ysi': 4,
+    'mendota.buoy.chlorophyll_ysi': 2,
+    'mendota.buoy.phycocyanin_ysi': 2,
 }