message: make to change the getBreakPoints of polygon chart
diff: @@ -48,10 +48,12 @@ export function getBreakPoints(
  const precision =
  delta === 0 ? 0 : Math.max(0, Math.ceil(Math.log10(1 / delta)));
  const extraBucket = maxValue > maxValue.toFixed(precision) ? 1 : 0;
  + const startValue =
  + minValue < minValue.toFixed(precision) ? minValue - 1 : minValue;
  return new Array(numBuckets + 1 + extraBucket)
  .fill()
  - .map((_, i) => (minValue + i * delta).toFixed(precision));
  + .map((_, i) => (startValue + i * delta).toFixed(precision));
  }
  return formDataBreakPoints.sort((a, b) => parseFloat(a) - parseFloat(b));
  