Update app/services/profile/scorer.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: TimilsinaBimal

app/services/profile/scorer.py

@@ -136,14 +136,14 @@ def _year_to_era(year: int) -> str:
         if year < 1970:
             return "pre-1970s"
         elif year < 1980:
-            return "1980s"
+            return "1970s"
         elif year < 1990:
-            return "1990s"
+            return "1980s"
         elif year < 2000:
-            return "2000s"
+            return "1990s"
         elif year < 2010:
-            return "2010s"
+            return "2000s"
         elif year < 2020:
-            return "2020s"
+            return "2010s"
         else:
             return "2020s"